Why Does Playing Killer Suck So Much?? -- Behavior Spoon-feeds Survivors

I haven't played this specific Killer in months... first match 2 P100's and obvious SWF? How are you supposed to have fun playing these people? I did everything I could and then some and still lost. Gens are too fast, survivors know the maps too well, there's too many safe spaces that look like 50/50s but aren't against an actual good survivor. I am about to give-up on Killer... Survivor is boring and cyclical but at least it's not close to impossible. The only time I ever lose as a survivor is because my team was not good in chase. SWF's should never lose unless they face someone who's put 500+ hours into ONE Killer.